Marketing Proof listening to your customers pays off Next time you need a few statistics to prove that being attentive to the needs of customers is worthwhile, refer to this infographic from the firm 100 Percent Effective. By Kevin Allen@kevin_j_allenSept. 3, 2014 SHARE Ragan Insider Premium Content To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.